FMA is like any other MARTIAL ART, it depends on the individual as to how they use it. I would put FMA in the same bracket as Kung Fu/Wing Chun regards it techniques with a lot of Chin Na style techniques coming in.
Doces Pares is probably the widest range of styles within a style, I think Guru Dan Inasanto is a practitioner of this style which has been Jeet Kune Do'd
I personally would love to learn Mano na Mano but got to wait till I go to the Philippines next year
A man is but the product of his thoughts what he thinks, he becomes.